public ExecutableGeneratorServices(LadderVerificationServices verificationServices, OpCode2TextServices opCode2TextServices, MicIntegrationServices micIntegrationServices, AddressingServices addressingServices)
{
this.verificationServices = verificationServices;
this.opCode2TextServices = opCode2TextServices;
this.micIntegrationServices = micIntegrationServices;
this.addressingServices = addressingServices;
}
public LadderProgram ReadExecutable(string content, string projectName)
{
if (content.IndexOf("@laddermic.com") == -1)
{
throw new Exception("Executable has no Ladder content!");
}
OperationCode opCode = OperationCode.None;
int countOfEnds = 0;
int lineIndex = 0;
Address address;
AddressTypeEnum addressType;
int index = 0;
LadderProgram program = new LadderProgram();
program.Name = projectName;
program.device = DeviceFactory.CreateNewDevice();
addressingServices.AlocateIOAddressing(program.device);
addressingServices.AlocateAddressingMemoryAndTimerAndCounter(program, program.addressing.ListMemoryAddress, AddressTypeEnum.DigitalMemory, 10);
addressingServices.AlocateAddressingMemoryAndTimerAndCounter(program, program.addressing.ListTimerAddress, AddressTypeEnum.DigitalMemoryTimer, 10);
addressingServices.AlocateAddressingMemoryAndTimerAndCounter(program, program.addressing.ListCounterAddress, AddressTypeEnum.DigitalMemoryCounter, 10);
lineIndex = program.InsertLineAtEnd(new Line());
for (int position = content.IndexOf("@laddermic.com") + 15; position < content.Length; position++)
{
opCode = (OperationCode)Convert.ToChar(content.Substring(position, 1));
switch (opCode)
{
case OperationCode.None:
countOfEnds++;
break;
case OperationCode.LineEnd:
countOfEnds++;
if ((OperationCode)Convert.ToChar(content.Substring(position + 1, 1)) != OperationCode.None)
{
lineIndex = program.InsertLineAtEnd(new Line());
}
break;
case OperationCode.NormallyOpenContact:
case OperationCode.NormallyClosedContact:
countOfEnds = 0;
//Instruction instruction = new Instruction((OperationCode)opCode);
Instruction instruction = InstructionFactory.createInstruction(opCode);
addressType = (AddressTypeEnum)Convert.ToChar(content.Substring(position + 1, 1));
index = (Int32)Convert.ToChar(content.Substring(position + 2, 1));
address = addressingServices.Find(addressType, index);
if (address == null)
{
program.device.Pins[index - 1].Type = addressType;
addressingServices.RealocatePinAddressesByPinTypesFromDevice(program.device);
addressingServices.AlocateIOAddressing(program.device);
address = addressingServices.Find(addressType, index);
}
instruction.SetOperand(0, address);
position += 2;
program.Lines[lineIndex].Instructions.Add(instruction);
break;
case OperationCode.OutputCoil:
case OperationCode.Reset:
countOfEnds = 0;
{
InstructionList instructions = new InstructionList();
instructions.Add(InstructionFactory.createInstruction(opCode));
addressType = (AddressTypeEnum)Convert.ToChar(content.Substring(position + 1, 1));
index = (Int32)Convert.ToChar(content.Substring(position + 2, 1));
address = addressingServices.Find(addressType, index);
if (address == null)
{
program.device.Pins[index - 1].Type = addressType;
addressingServices.RealocatePinAddressesByPinTypesFromDevice(program.device);
addressingServices.AlocateIOAddressing(program.device);
address = addressingServices.Find(addressType, index);
}
instructions[instructions.Count - 1].SetOperand(0, address);
position += 2;
lineServices.InsertToOutputs(program.Lines[lineIndex], instructions);
instructions.Clear();
}
break;
case OperationCode.ParallelBranchBegin:
case OperationCode.ParallelBranchEnd:
case OperationCode.ParallelBranchNext:
countOfEnds = 0;
program.Lines[lineIndex].Instructions.Add(InstructionFactory.createInstruction(opCode));
break;
case OperationCode.Counter:
countOfEnds = 0;
{
InstructionList instructions = new InstructionList();
CounterInstruction counter = (CounterInstruction)InstructionFactory.createInstruction(opCode);
counter.SetAddress(addressingServices.Find(AddressTypeEnum.DigitalMemoryCounter, (Int32)Convert.ToChar(content.Substring(position + 1, 1))));
counter.setBoxType((int)Convert.ToChar(content.Substring(position + 2, 1)));
counter.setPreset((int)Convert.ToChar(content.Substring(position + 3, 1)));
instructions.Add(counter);
//instructions.Add(InstructionFactory.createInstruction(opCode));
//instructions[instructions.Count - 1].SetOperand(0, addressingServices.Find(AddressTypeEnum.DigitalMemoryCounter, (Int32)Convert.ToChar(content.Substring(position + 1, 1))));
//((Address)instructions[instructions.Count - 1].GetOperand(0)).Counter.Type = (Int32)Convert.ToChar(content.Substring(position + 2, 1));
//((Address)instructions[instructions.Count - 1].GetOperand(0)).Counter.Preset = (Int32)Convert.ToChar(content.Substring(position + 3, 1));
//instructions[instructions.Count - 1].SetOperand(1, ((Address)instructions[instructions.Count - 1].GetOperand(0)).Counter.Type);
//instructions[instructions.Count - 1].SetOperand(2, ((Address)instructions[instructions.Count - 1].GetOperand(0)).Counter.Preset);
position += 3;
lineServices.InsertToOutputs(program.Lines[lineIndex], instructions);
instructions.Clear();
}
break;
case OperationCode.Timer:
countOfEnds = 0;
{
InstructionList instructions = new InstructionList();
instructions.Add(InstructionFactory.createInstruction(opCode));
instructions[instructions.Count - 1].SetOperand(0, addressingServices.Find(AddressTypeEnum.DigitalMemoryTimer, (Int32)Convert.ToChar(content.Substring(position + 1, 1))));
((Address)instructions[instructions.Count - 1].GetOperand(0)).Timer.Type = (Int32)Convert.ToChar(content.Substring(position + 2, 1));
((Address)instructions[instructions.Count - 1].GetOperand(0)).Timer.TimeBase = (Int32)Convert.ToChar(content.Substring(position + 3, 1));
((Address)instructions[instructions.Count - 1].GetOperand(0)).Timer.Preset = (Int32)Convert.ToChar(content.Substring(position + 4, 1));
instructions[instructions.Count - 1].SetOperand(1, ((Address)instructions[instructions.Count - 1].GetOperand(0)).Timer.Type);
instructions[instructions.Count - 1].SetOperand(2, ((Address)instructions[instructions.Count - 1].GetOperand(0)).Timer.Preset);
instructions[instructions.Count - 1].SetOperand(4, ((Address)instructions[instructions.Count - 1].GetOperand(0)).Timer.TimeBase);
position += 4;
lineServices.InsertToOutputs(program.Lines[lineIndex], instructions);
instructions.Clear();
}
break;
}
/// end of codes
if (countOfEnds >= 2)
{
MicIntegrationServices p = new MicIntegrationServices();
//p.CreateFile("opcode.txt", content.Substring(content.IndexOf("@laddermic.com"), i - content.IndexOf("@laddermic.com") + 1));
//position = content.Length;
break;
}
}
return(program);
}
